A manufacturer of cutting tools produces whirling inserts and holders that employ simultaneous rotational and longitudinal movements. These thread-whirling toolholders are designed to deliver high ...

IN the absence of all resistance to motion and assuming perfect flexibility, the differential equations of motion for a thread which carries a small spherical 'bob' and is whirled rapidly about a ...

Tornos Technologies U.S. Corp. has developed a thread-whirling attachment for its turning centers that operates on the counter-or sub-spindle to produce large-size threads. The company says its thread ...

Rivet countersinking head. Thread whirling tool. Koma Precision Inc. has introduced two Alberti tools to North American aircraft part manufacturers. The Alberti rivet countersinking head is the result ...

The degree to which a ball screw performs well in the field is the direct result of the process used to make it. Grinding, rolling, and whirling are the most common ways to thread ball screws. Some ...